Question

1. Fill ups
(a). This synthetic fibre goes into making velcro used in shoes ___________.
(b). Bottle used to store water are made up of this _____________.

Chapter 3

Answer 1

(2.pvc1.nylon) is the homogeneous mixture

Answer 2

Answer:

Explanation:

• The correct answer to question 1 is nylon, and we can write, “The synthetic fiber goes into making Velcro in shoes is nylon.” Velcro’s are made up of nylon.  
• The correct answer to the 2nd question is “plastic,” and we can write “Bottle used to store water is made up of plastic.”  It is plastic that does not react with water making it safe to drink.